itkGPUNearestNeighborInterpolateImageFunction.h

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/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
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 *=========================================================================*/
#ifndef itkGPUNearestNeighborInterpolateImageFunction_h
#define itkGPUNearestNeighborInterpolateImageFunction_h
 
#include "itkNearestNeighborInterpolateImageFunction.h"
#include "itkVersion.h"
#include "itkImage.h"
 
#include "itkGPUInterpolateImageFunction.h"
 
namespace itk
{
itkGPUKernelClassMacro(GPUNearestNeighborInterpolateImageFunctionKernel);

template <typename TInputImage, typename TCoordinate = float>
class ITK_TEMPLATE_EXPORT GPUNearestNeighborInterpolateImageFunction
  : public GPUInterpolateImageFunction<TInputImage,
                                       TCoordinate,
                                       NearestNeighborInterpolateImageFunction<TInputImage, TCoordinate>>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(GPUNearestNeighborInterpolateImageFunction);

  using Self = GPUNearestNeighborInterpolateImageFunction;
  using CPUSuperclass = NearestNeighborInterpolateImageFunction<TInputImage, TCoordinate>;
  using GPUSuperclass = GPUInterpolateImageFunction<TInputImage, TCoordinate, CPUSuperclass>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(GPUNearestNeighborInterpolateImageFunction);
 
protected:
  GPUNearestNeighborInterpolateImageFunction();
  ~GPUNearestNeighborInterpolateImageFunction() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  bool
  GetSourceCode(std::string & source) const override;
 
private:
  std::vector<std::string> m_Sources{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkGPUNearestNeighborInterpolateImageFunction.hxx"
#endif
 
#endif /* itkGPUNearestNeighborInterpolateImageFunction_h */